How intercompany pricing adjustments can create indirect tax exposure
Transfer pricing adjustments are a routine part of many multinational operating models. When actual results deviate from policy targets, groups often record true-ups, year-end recharges or pricing corrections to align the outcome with the intended arm’s length position.
These entries are frequently treated as an income tax clean-up exercise. Yet once an intercompany price is revisited, indirect tax questions can arise as well. A year-end adjustment may affect the VAT analysis of a supply and, in import structures, may also raise customs valuation issues.
Why True-Ups Raise More Than an Income Tax Question
The reason is structural. Transfer pricing often tests results at entity level and over a period of time, while VAT and customs usually focus on particular supplies, invoiced consideration and declared values.
That difference can create friction. A payment that looks like a routine transfer pricing adjustment in one workstream may be viewed elsewhere as a price correction, payment for services or a factor relevant to customs value. Much depends on how the arrangement was documented and how the adjustment is implemented in practice.
This is where many groups are exposed. Agreements, invoices and internal booking entries are often prepared with direct tax objectives in mind, even though indirect tax authorities may ask a different set of questions about the same flow of funds.
The First VAT Question: What Exactly Is the Adjustment Paying For?
The starting point is to identify whether the adjustment relates to specific supplies of goods or services. If it does, the next question is whether the payment changes the consideration for those supplies or instead represents something more remote, such as a broad profit allocation with no direct transactional link.
Within the EU, that assessment is influenced by Articles 72 and 80 of Council Directive 2006/112/EC, together with the broader debate reflected in EU VAT Committee Working Paper No. 923. The common theme is that the VAT treatment cannot be resolved in the abstract. It depends on the legal framework, the pricing model and the factual relationship between the payment and the underlying supplies.
For that reason, the analysis usually turns on details such as the wording of the intercompany agreement, the trigger for the adjustment, the invoicing mechanics and the accounting treatment adopted by the parties.
Why the European Debate Matters
The European position is still evolving, but recent developments show that tax authorities and courts are prepared to look closely at the substance of transfer pricing adjustments.
A leading example is the Court of Justice of the European Union’s decision in Arcomet on 4 September 2025. The case involved TNMM-based adjustments, and the Court indicated that such adjustments may, in certain circumstances, amount to consideration for taxable services where they are embedded in reciprocal obligations and reflect the value of what was actually supplied. The broader message is clear: transfer pricing documentation alone is not enough if the contractual and factual record does not support the intended VAT outcome.
The Customs Question Often Appears Later
Customs exposure is frequently overlooked because the transfer pricing adjustment is made after importation and after the original customs declarations have already been filed.
That timing does not remove the issue. If the adjustment affects the price declared on import, businesses may need to consider whether customs values should be revisited and whether additional duty, interest or penalties could arise. In some structures, the adjustment may also affect preferential origin analysis by changing the value profile of the imported product.
What Businesses Should Review Before Booking the Entry
This issue is not limited to the largest multinational groups!
Any business with cross-border related-party flows can run into these questions, including groups operating service centers, distribution models, procurement hubs, principal structures or import-heavy supply chains.
The practical risk usually lies in misalignment. The transfer pricing report may describe one logic, the agreement may use different language, the accounting entry may suggest something else, and the customs or VAT treatment may never have been tested against any of them.
The push toward digital reporting increases the importance of getting that alignment right. Under the EU’s VAT in the Digital Age, or VIDA, package, expected from 1 July 2030, authorities will have improved access to transaction data and a greater ability to compare VAT reporting against transfer pricing positions across jurisdictions.
A sensible review should therefore examine the group structure, the relevant agreements, the pricing method, the adjustment formula, the invoicing chain and the customs footprint before the year-end entry is finalized. In many cases, the right answer is not to avoid adjustments, but to design them more carefully.
Transfer pricing adjustments do not exist in an income tax silo. Where related-party transactions cross borders, the same adjustment may be tested through a VAT lens, a customs lens or both. Groups that address those issues early are better placed to reduce audit exposure and defend their position consistently.
TP Tax – Our Story
TP Tax is an international firm specializing in transfer pricing, headquartered in London with truly global expertise. Our team brings together diverse experience, including former Big 4 partners and former senior officials from tax authorities around the world. Combined with the use of industry-leading databases and analytical tools, this allows us to provide sophisticated, tailored solutions for our clients’ complex transfer pricing needs.
At TP Tax, we believe transfer pricing is more than a compliance requirement and, when approached correctly, can also serve as a powerful strategic tool. We therefore look at each matter in the broader business context, including the group’s organizational structure, financial flows, and tax obligations, in order to build a solution that is simple, comprehensive, and aligned with your unique business objectives.
When intercompany pricing adjustments may have VAT and customs implications, businesses need more than a narrow transfer pricing review. TP Tax helps clients assess how true-up mechanisms, intercompany agreements, invoicing flows and cross-border transaction data fit together, so that direct and indirect tax positions can be aligned before inconsistencies become audit issues.
Click Here to Contact Our Transfer Pricing Experts
FAQ
Should the adjustment be linked to identified supplies or left at a general entity level?
That depends on the model, but the distinction matters. The more closely an adjustment is tied to particular goods or services, the stronger the argument that indirect tax consequences should be analyzed at the level of those supplies rather than treated as a purely year-end accounting matter.
Do the intercompany agreements still support the way the adjustment is being booked?
They should be reviewed carefully. Many agreements describe pricing principles at a high level but do not clearly explain how true-ups work, when they are triggered, how they are invoiced or what they are intended to correct. Those gaps can become important in a VAT or customs review.
Is TNMM adjustment less visible but more sensitive from a VAT perspective?
Often yes. Because TNMM operates by reference to overall profitability, the resulting true-up may not map neatly onto individual invoices. That can create uncertainty over whether the payment is outside the scope of VAT, a correction to prior consideration or evidence of a separate taxable flow.
Could customs declarations need to be revisited after a post-import adjustment?
Potentially. If the transfer pricing adjustment affects the declared import value, the customs position should be reviewed promptly. Businesses should also consider whether the same adjustment has implications for duty exposure, origin claims or internal customs controls.
What should finance, tax and customs teams align before the adjustment is recorded?
At a minimum, they should align the legal basis for the adjustment, the pricing methodology, the accounting treatment, the invoicing approach and any impact on indirect tax reporting. Problems often arise not from the adjustment itself, but from inconsistent treatment across functions.
Do prior-year adjustments deserve a separate review?
Yes, especially where adjustments were booked retrospectively without a coordinated VAT or customs analysis. A lookback review can help determine whether past entries were documented consistently and whether any corrective action should be considered.
Why does VIDA matter if the issue starts with transfer pricing?
Because increased digital reporting makes cross-checking easier. As VAT data becomes more granular and more quickly available to authorities, differences between how a group describes and reports its related-party transactions across tax workstreams may become easier to identify.
